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-   -   Fuel Pressure and TPS (https://www.cherokeeforum.com/f2/fuel-pressure-tps-225634/)

DropTrooperZim May 25, 2016 07:38 AM
Fuel Pressure and TPS
 
Engine problem continues. If my fuel pump is going out, will that affect my TPS? And if so, would it be effected in such a way that the TPS throws a code? 2000 Jeep XJ, stock, auto, 4WD, 240k miles.

related thread: https://www.cherokeeforum.com/f2/cel-tps-pcm-224125/

Cummins93 May 25, 2016 08:07 AM
Did you recreate the condition, pull over somewhere safe, shut down and perform the TPS test on an analog volt meter? Move the harness around while a second person performs the test If you can. If you get a code for tps then look there first. If you can fix the engine issue other issues will be easier to diagnose.

Radi May 26, 2016 02:13 AM
Originally Posted by DropTrooperZim (Post 3257787)
Engine problem continues. If my fuel pump is going out, will that affect my TPS?
No.

And if so, would it be effected in such a way that the TPS throws a code?
No.


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